![]() It consumes bandwidth and storage resources. It can also be time consuming to create.It can be expensive, although this is relative.Some of the cons to using video in an eLearning environment include: Finally, video demonstrates very clearly and concisely, complex steps, policies, and procedures. ![]() ![]() Video eliminates the dreaded “Page-Turner” effect from a typical online training module, and helps the visual learner retain information better.Scenario-based learning engages the learner.The Pros And Cons To Using Video And Virtual Sets For Creating A Professional eLearning Video Alternatively, you can also create your own virtual sets using nothing more than your Smartphone. They can also be static or animated graphics, and can be purchased individually or bundled in sets from various third-party vendors that specialize in creating Chroma key video sets. These virtual sets are actually background templates that can simulate a variety of settings such as a newsroom, a lake or an office environment. This technology works by keying the green background in the video or selecting it using a software tool, and replacing it with another background image you can select, while the subject remains in the foreground, giving the effect that the person is standing somewhere he/she is not. This is what the weatherman on your local TV station uses when he or she is standing in front of the weather map. Virtual studios and virtual sets rely on what is known as “Chroma Key” technology, aka the “Green Screen”. This last point is where the virtual studios and virtual sets come into play. You no longer need a team of graphic artists, videographers, and Information Technology staff to create video that rivals what the big studios used to create. The video technology that used to only be available to large studio houses and universities is now available to the average consumer. Increased internet bandwidth and smooth playback of HD quality video (that have allowed the rise of streaming video from websites on YouTube, Vimeo, and others) have made video creation, and more importantly, video delivery, available to a very broad audience. The cost barrier for acquiring the necessary hardware and software needed to produce very high quality video has decreased to the point to where it is affordable to virtually anyone that has a desire to create and edit video. There are several reasons for this including: Lower cost barrier for entry. Today, however, there is an explosion of interest in the use of training video in the eLearning environment. Later on as an adult, I worked for the Department of Defense and was required to watch very cheesy videos on various topics such as Workplace Conflict and Fire Extinguisher Safety. Growing up in Southern California, I remember as a kid in elementary school watching video on how to do the “Duck and Cover” drill for earthquake response. The use of video for training purposes is nothing new. Chroma Key Technology In eLearning - Integrating Live Streaming And Recorded Video Using Virtual Studio Video Sets
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